Wu Shuo learned that according to @ defioasis citing Artemis data, it is predicted that the market's weekly nominal trading volume has exceeded 15 billion US dollars, with holdings exceeding 2 billion US dollars, both reaching new highs. Among them, Kalshi's weekly nominal trading volume has exceeded 10 billion US dollars, with holdings reaching 1.3 billion US dollars; Polymarket's weekly nominal trading volume reached 3.6 billion US dollars, making it the only two predicted markets to break through the billion level, with a holding volume of 560 million US dollars; Rothera, a self built compliance prediction market under Robinhood, was the biggest surprise of this round, ranking third with a weekly nominal trading volume exceeding $900 million and a holding volume exceeding $110 million; However, for other small prediction markets, the overflow of trading volume brought about by the heat of the World Cup is actually not significant. https://(wublock123.com)/news/artemis-prediction-markets-weekly-volume-open-interest-records-kalshi-10b-volume-63822